Does fabric (http://docs.fabfile.org/en/1.7/) support Python 3 yet. As per Python 3 Wall of Superpowers it does not yet.
If not what is the best alternative if using Django
It seems that Fabric is going through a rewrite and that Fabric 2.0 will be python 3.x compatible. At least this is what I read between the line of the roadmap below. However, I cannot find the Fabric 2.0 repository or branch, so, hard to fully confirm.